I agree with Highflyer.
But would also like to add that even if BA is unable to recognise the PCCC as an official negotiation body, I am sure they will be willing to listen and take on board how it's members feel about different issues.
I notice in the absence of Bassa, BA have taken to having focus groups with Pursers and CSDs about the future role of both groups in E/F. I have been to a couple of these and it was great to get my opinion over direct to BA instead of having Bassa put it's slant on things.
So I don't see any problem with the PCCC being able to talk with BA on behalf of it's members whether it is recognised or not. At least the PCCC actually asks it's member for their views on matters which is something that Bassa does not do.